3710A Programmable DC Electronic Load

Front Panel of 3710A,3711A

Features

  • Programmable output
  • Over power protection
  • Over current protection
  • Monitored by PC software
  • Compact and light weight
  • LCD display with back light
  • Can be used in a parallel conneciton

Main functions

  • Setting a constant current (CC) value
  • Setting a constant power (CP) value
  • Setting a constant resistance (CR) value
  • Store 10 programmes
  • Recall the stored programmes
  • Start/stop a programme
  • Switch ON/OFF the output

Sub-functions

  • Set up maximum current
  • Set up maximum power
  • Set up the programme
  • Set up baudrate
  • Set up address
  • Set up password

Specifications

Type3710A3711A
Input quantity11
Input voltage (MAX)360V360V
Input power (MAX)150W300W
Input current (MAX)30A30A
Voltage accuracy0.000-3.999¡Ó(0.2%+3mV) 4.00-35.99¡Ó(0.2%+30mV) 36.0-360.0¡Ó(0.2%+300mV)
Current accuracy0.000-2.999¡Ó(0.2%+3mA) 3.00-30.00¡Ó(0.2%+30mA)
Minimum resolutionVoltage: 1mV, Current: 1mA
Minimum conductive resistance<0.08£[
Ripple<10mVpp
CommunicationRS232 / RS485
ActiveXFree ActiveX for VC++/VB/Delphi/LabVIEW
Programme memory10 programme EEPROM
Protective modeOver voltage / over current / over power / over heat / polarity-reversing connection
AC inputAC 110/200V switchable (60/50Hz)
Weight5.0kg
AccessoriesSoftware, user manual, AC power cable, handlebars
Optional accessoriesRS232 Adaptor, RS485 Adaptor, Mounting rack